service NISSAN SERENA 1993 Service Owner's Guide

BRAKE
BOOSTEB
r*w On-vehicle
Service
OPEFATING CHECK
. oep@s brake pedal
seveal times wilh engine ofi, and
check that th€G is no change in p6dalslrck€.
. o6p€.6
b6k. p.da|lhen
sl,an engine.It pedalgoes
down
slighlly, opediion is nomal.
AIRTIGHT CHECK
. Siart enqine, and stop il after one of two minut6s. D.press
bEke p6dal
s€voEl lim6s slowly. It pedal
goes
lunher
down lh. lircl I m€ and gEdlally
nses atler s@nd or third
lim€. boosl.r i5 ainighl.
. O6p€65
bEke pedal
whie engine is runninq, and srop
enqine wilh pedaldepressed.lllherc
s no chang€ in pedal
sloke alter holding p€da
down lO sond6,
brake b@ster
Removal
. Bs
cetu|nd lo sdBh
bFlG nud on
t lnled
aE6; hn.y
d4 Finr d.m.ge,
lf bhke nu|d b 3preh.d d p.ilned
'w, wah ft away whh wat6r ififi€diai€ly.
. Be
6r.tu1 noi to d.fom or
bend bElc pbe.r
dudng
aa
f-4
;;'{Lt;::t":'itf
,11,1,','{
8R.16

ON.VEHICLE
SERVICE
Bl€€dlng Hyd6ulic
Syslem
L Baise iiont 6nd of vehi.le
lnllwheels a€ cl6ar ol
the
2. Add lluid
inio oilla.klo specili€d
evel Meanwhite quickty
lurn deenng wh6el lully
to right
and ett and tiqhity
tolch
B€peal sleeling wheel opBr.rion u|li lllid
tevet no ong6r
Rep€l sl€p 2 abov6.
. -6rp6l€
ar bleed'rg fll eus€ r€ ,ol,osng
lo olcu.
when lhis happens, bl6€d.n
again
a. Genehton ol an bubb 6s in €seflo r i'nk
b. Gen€Ellof
ol clicki.g noi* in oi pump
c. Exesilre
buzz ng in oilplmp
Whi6 5e ver-Lte 's
sarion€-y o whte
novnq -€
stee'i.g
wheal slowly, lluid nois€ may
occur in the valvB or oil pump.
Tl^': nobe s 'nh€E.l r
rr^'s sleefg syst€n.
and 'l
{t nor
arlecl p€rtomance
o' durab ry ol lh€ sysrem
Checking Steering Wheel Tuming
Force
' oaAv€h'.6
dn a level,
dry sLd.ce
a.d sel
ea*'no br:re
2. Slan€ndrn6
3. Bdng poiwer
steeing lllid
!p to adequab op€ratinq
iem-
peraturc. ll'rake 6u@
lempeEture otlluid s
apprcximabty
60 lo 30'C (140lo
176.F).1
Tl@ Ed ro h.Iniated
to nornd pl*(E,
4. Ch€c qt@'ng
whee r.minq'Io'ce s
ea s.eernq wheel
has b€en
turned 3606 kom neul'a posrt'on.
S_teedng ehe6l turning io@:
39 N (4
ks, 9 lb)
or la
5. llsr66rifg wheeltln
ngtorc6 i6
outofspeciti€lons, check
raok slding lorc€
lo delecl condlion ol
steeing g€ar
a. Oisconn€cl
slaerno @lumn low6r
ioi.t and
knucke ams
Stan snd 'un
e.g'ne al d€ iom.kesure
st€€ nq tlu'd
has
rcached noroar op6rarinq remperature.
while puling
li6{od slowly
in lh6 r11.5
mm (+0.453
n)
ra.q€ rrom rhe
nellral posilion,
make s!rc Ecl 6tid'.o
lorce is w'lh
n sp€cihcai'on
a@Eg€ Eck didlng
force:
234 N (29
kq, 64 tb)
Check sliding iorce
oulside above
Mdimum Eck slldlng for:
Not moe rhin 39 N
{4 kg,
9
ll rack sliding lor.e
is nol wilhtn
!
sT6

OI$VEHICLE
SERVICE
Checking Hydraulic System
Belo@ staning, check beft lension, d ving pul6yand
ri€ pr€s-
1. SelTool. Op€n.hutofivalve.
Then bleed air. (See
Beed-
ing HydElllc Systen".)
Mako sud tomp.EruB ol nuid in r.nk ds
to 60 to grc
fi lo
Wam up englne {ith shur{tt vdE lully oFned.
lt 4glre ls
slarted snh shur{fi vdE clG.d,
oll pEse
In olt plmp
yitl
incE.e ro Eliet pt!g@,
culing h an abtumd ds in dl
3. Cheok prcssurewith
3l€6rino wheelillly
luhed to bnand
fght posilions
wilh €nq n€ idlinq
al 1,000
lpm.
Do not hold th6 .l€.dng whel
ln a l@ked po€ilion
tor m@
oll p{mp
ndifrum d..d5d pe$uE:
7,046 kPa
{t85 bar,
1,133 p€D
4. It oi p.essure
is below lh6 slandard pressure,
slowlv close
shui-ofl @lve and check prassurc
. When p€ssurc
r€ach€s sl.ndad pGssure,
qear is dam,
. W'ea o e.sLE '€m:'n slcndc d p
ess.r€. pump
's
Oo .ot do* shublt €lv6 ld m@ rh.n 15
seMds,
5 ll
oil pressurc
s higher than
standad pressure,
ch6ck oil
pump low conrrcl valve.
6. Aft6rch6ckln9 hydEulicsyslem,
redoveToo a.d add lluid
il n€cessary,
lhen @dplelely bleed an oul oi system
sT-7

BATTERY
C OUICK
CHAFGE
CAUTION:
a. b.
c.
d. Oo
not
use quick
charge method on a bdtery whose
specific gravity
is les.s
than 1.10O.
s€t initial charging
curent to valr.p
specified in
Fig. 6. lf
charger is not
capable of producing
spe
cified current value,
set its
charging current
as close
to that value
as possible.
Keep battery
away from
open llame while it
is being
charged.
When connecting charger, connect leads
tirst, then tum on charger.
Do not
turn on charger
tirst, as
this may
caus€ a spark.
e. 8e
careful of a rise in
battery temperature because a large
current flow is
required during quick-
charge operation.
lf battery
temperaturc rises
above 6O"C (1.10"D,
stop charging. Always
charge battery when its
tem-
perature is below 6O"C (lrO'D.
f. Do not exceed
the chargin-g
time specilied
in Fig. 6, because
charging battery over the charging
time
can cause
deterioration of the battery.
Service Data
and Specifications (S.D.S.)
Destination For North
Europe
Excepl for
North Europe
Engine SR2ODEGA16DE LD20tlSR2ODE
GA16DE LD20rl
Type 46824R
28819R95D31R 80D26R55D23R1 15D31
R
Capacity V-AH 1245
12-30'12-80
't245
12-60 12-aO
Oaarrhina
r^rt.l
chargrng curr!.1 lattrn9
and
chrrgrng rrmc lrom
tp.crfic g.avrly,
rltlrrrng
ro Frg 6
Go ro "CAPACITY
TEST" Battery
Test and Charging
Chart (Cont'd)
Frs. 6 lNtTlALCHARGING CURRENTSETTING ANo
CHARGI G TIME
lorick chrrg.)
1 BATTE
RY
\ TYPE
\\--
cuR
\
coN. RENr
VERTED \AI
SPECTFTC \
GRAVITY \c!
(!
cD iIC!
oo _t
3? E
10 tAl 15
lA) 20 (A)
30 (a)
40 (a)
1 100 -
1.130 2.5
hour3
r. r30 .
1. t60 2.O
hour3
1.160 -
r .190
1.190 -
1.220
Above 1.220
O.75 houri (45
mi^.)
Ch.ck bartery typ€ and detcrmrn? th€
speciljed current utrng the
lable
alrer rrarr'n9 cha.grh9, adturih?.t ol
chargrng curr€^l r3
nor nacargfv
EL.17

STARTING
SYSTEM -
Starter -
Assembly
Apply h igh-temperature grease
to lubricate
the bearing, gears
and frictional
surface when
assembling the starter.
Care{ully observe
the following inslructions.
Assembly at next
order:
. Gear
case
Pinion assembly and shift lever,
musl be mounted together.
. Ring
and pinion
shaft.
. (sR20DE)
Put the ball in
its hole.
o Field
coil and armature frame, must
be mounted
together.
Don't lock the holes of screws.
o Armature
f rame.
o Brush
holder.
Check the correct alignment of holes
of screws.
o Rear
cover.
. Magnetic
switch.
Service Data
and Specifications (S.D.S.)
Type M
TSUBISHI BOSCH
t\.rf 1 T6
05 8 I
M002T25481 9000.3
31424
Engine applied SR20DEGA16DE LD20rl
System voltage V 12
No load
Terrnrna voltage Vt1 115
Current A
[ra.x
88 50[,,lore
lhan 150
Bevolubon rpmtulore
than
3 000 5.600Less
than
4,500
Minimum diameter of comrnula-
lor mm (rn) 288
28 8 (1
134) 28.9 (1.138)
Mrnimum lenglh of brush mm (in)
12.0 12 0 (4.472)
7 (0
028)
Brush spring tens on N (kg,
lb) 13.7
25.5
(1.4 26
3.1 -57) 137
(1 .4
3.1 -
2.6 16.5
32.0
(1.7 -
3.3
3.7 -
7 .3)
EL.27

CHARGING
SYSTEM -
Alternator -
Service Data
and Specifications (S.D.S.)
ALTERNATOR
Type LR190-719
1R180-735I 120.335.000
HITACHI BOSCH
Engine SR2ODEGAl6DE LD20rl
Nomina rating
V-A12-90 12 -
80 12-90
Ground polarity
Negalrve
l\,4inimum revolution
under no-load
(When 13 5 volts
is
applred) rpm 10500
Hot output current A./rpm234300
63/2500
87/5000 2311300
63/2500
77l5000 16.5/1300
68.5/2500 B3/5000
Regulated oulpul vollage
V 14.114.7
Minimum length ot brush mm (in)
6 0 (0
236) t
010.276) 10
0
{0.39)
Brush spring pressure
N (9,
oz) 1.000
3.432
(102 350,
3.60 -
12.34) 1.863
3.040
(1S0 -
310,
6 70 -
10.93) 1.9
(194,
6 84)
Slip nng
minimum
outer
orameler mm (1n) 26.0
(1 024) 30
6 (1.20s)
1s.3 (0
602)
E1.36